\input zb-basic \input zb-matheduc \iteman{ZMATH 2013f.00963} \itemau{Baker, Courtney; Wills, Theresa} \itemti{Have you used a glog yet?} \itemso{Teach. Child. Math. 19, No. 5, 324-327 (2012).} \itemab Summary: As you walk into this particular classroom, you immediately notice that students are entranced with the computer screens in front of them. You wonder what they are doing. Are they playing a game or checking their Facebook accounts? No, they are actively engaged in learning about graphing via a glog about geysers. \itemrv{~} \itemcc{U50 M50} \itemut{computer aided instruction; modeling; learning activities} \itemli{} \end